8
en | Wiring
Smoke Detector Reversing Relay Module
2019.08 | 05 | F.01U.069.463
Installation manual
Bosch Securiity Systems, B.V.
4.1
Wiring to a B Series panel
4.1.1
Two-wire wiring for 12 VDC supplied by the control panel
Figure
4.1: Two-wire wiring of D132A modules to a B Series control panel for power supplied by the panel
1 Detector loop (2‑wire)
9 Connection from D125B switch power
to control panel’s A output relay (NC).
Set the Output A jumper for AUX PWR.
2 EOL resistor
10 Connection for D125B Zone B to an
on-board point on the control panel
3 D132A module
11 Connection for D125B Zone A to an
on‑board point on the control panel
4 Connections for one D132A fire point
to D125B A loop
12 Connection from D125B Common
(either 4 or 5) to the control panel’s
common for the on‑board points
connected
5 Connections for the other D132A fire
point to D125B B loop
13 Earth Ground
6 Connection for AUX PWR - from D132A
modules to B-series panel COM
14 B Series control panel
7 Connection for AUX PWR + from
D132A modules to B-series panel AUX
15 D125B module
8 Connection from reverse trigger on
D132A modules to control panel B or C
output
Pull to GND to activate
